<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			* {
				margin: 0;
				padding: 0;
			}
			ul {
				list-style: none;
			}
			body {
				background: url(images/wx.jpg) repeat-x;
			}
			.nav {
				height: 75px;
			}
			.nav li {
				float: left;
				margin 0 10px;
				padding-top: 21px;
			}
			.nav li a {
				display: inline-block;
				height: 33px;
				background: url(images/to.png) no-repeat;
				color: #FFFFFF;
				font-size: 14px;
				line-height: 33px;
				text-decoration: none;
				padding-left: 15px;
				margin: 0 15px;
			}
			.nav li a span {
				display: inline-block;
				line-height: 33px;
				background: url(images/to.png) no-repeat right;
				padding-right: 15px;
			}
			.nav li a:hover {
				background-image: url(images/ao.png) ;
			}
		</style>
	</head>
	<body>
		<div class="nav">
			<ul>
				<li>
					<a href="#"><span>首页</span></a>
				</li>
				<li>
					<a href="#"><span>帮助与反馈</span></a>
				</li>
				<li>
					<a href="#"><span>公众平台</span></a>
				</li>
				<li>
					<a href="#"><span>开发文档</span></a>
				</li>
			</ul>
		</div>
	</body>
</html>
